Tower of London Adults £15, Children £9 The Tower of London is a world heritage site with over 900 years of history. Not only is it home to the crown jewels and Beefeaters but it is one of London's most famous spots and is a must-see for any visitor.  The Tower of London has housed, protected and imprisoned for hundreds of years and is an integral part of British royal history.  Not only is it a huge part of London's heritage but it has been the last place several people have seen before being executed, including 3 English Queens!